diff --git a/LICENSE/LICENSE_JSXTOOLS_RESIZE_OBSERVER b/LICENSE/LICENSE_JSXTOOLS_RESIZE_OBSERVER new file mode 100644 index 000000000000..0bc1fa7060b7 --- /dev/null +++ b/LICENSE/LICENSE_JSXTOOLS_RESIZE_OBSERVER @@ -0,0 +1,108 @@ +# CC0 1.0 Universal + +## Statement of Purpose + +The laws of most jurisdictions throughout the world automatically confer +exclusive Copyright and Related Rights (defined below) upon the creator and +subsequent owner(s) (each and all, an “owner”) of an original work of +authorship and/or a database (each, a “Work”). + +Certain owners wish to permanently relinquish those rights to a Work for the +purpose of contributing to a commons of creative, cultural and scientific works +(“Commons”) that the public can reliably and without fear of later claims of +infringement build upon, modify, incorporate in other works, reuse and +redistribute as freely as possible in any form whatsoever and for any purposes, +including without limitation commercial purposes. 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JAVASCRIPT_PACKAGES = [ # Polyfill/ponyfill for ResizeObserver. - '@jsxtools/resize-observer', + Package('@jsxtools/resize-observer', 'index.js', 'LICENSE.md'), ] # This is the magic line that must exist in mpl.js, after which the embedded # JavaScript will be appended. @@ -27,28 +36,37 @@ def safe_name(name): return '_'.join(re.split(r'[@/-]', name)).upper() -def gen_embedded_lines(web_backend_path): - for pkg in JAVASCRIPT_PACKAGES: - index = web_backend_path / 'node_modules' / pkg / 'index.js' - if not index.exists(): - # Exact version should already be saved in package.json, so we use - # --no-save here. - try: - subprocess.run(['npm', 'install', '--no-save', pkg], - cwd=web_backend_path) - except FileNotFoundError as err: - raise ValueError( - f'npm must be installed to fetch {pkg}') from err - name = safe_name(pkg) - print('Embedding', index, 'as', name) - yield '// prettier-ignore\n' - for line in index.read_text().splitlines(keepends=True): - line = line.replace('module.exports=function', - f'var {name}=function') - yield line - - -def build_mpljs(web_backend_path): +def prep_package(web_backend_path, pkg): + source = web_backend_path / 'node_modules' / pkg.name / pkg.source + license = web_backend_path / 'node_modules' / pkg.name / pkg.license + if not source.exists(): + # Exact version should already be saved in package.json, so we use + # --no-save here. + try: + subprocess.run(['npm', 'install', '--no-save', pkg.name], + cwd=web_backend_path) + except FileNotFoundError as err: + raise ValueError( + f'npm must be installed to fetch {pkg.name}') from err + if not source.exists(): + raise ValueError( + f'{pkg.name} package is missing source in {pkg.source}') + elif not license.exists(): + raise ValueError( + f'{pkg.name} package is missing license in {pkg.license}') + + return source, license + + +def gen_embedded_lines(pkg, source): + name = safe_name(pkg.name) + print('Embedding', source, 'as', name) + yield '// prettier-ignore\n' + for line in source.read_text().splitlines(keepends=True): + yield line.replace('module.exports=function', f'var {name}=function') + + +def build_mpljs(web_backend_path, license_path): mpljs_path = web_backend_path / "js/mpl.js" mpljs_orig = mpljs_path.read_text().splitlines(keepends=True) try: @@ -60,7 +78,13 @@ def build_mpljs(web_backend_path): with mpljs_path.open('w') as mpljs: mpljs.writelines(mpljs_orig) - mpljs.writelines(gen_embedded_lines(web_backend_path)) + + for pkg in JAVASCRIPT_PACKAGES: + source, license = prep_package(web_backend_path, pkg) + mpljs.writelines(gen_embedded_lines(pkg, source)) + + shutil.copy(license, + license_path / f'LICENSE{safe_name(pkg.name)}') if __name__ == '__main__': @@ -70,4 +94,8 @@ def build_mpljs(web_backend_path): else: web_backend_path = (Path(__file__).parent.parent / "lib/matplotlib/backends/web_backend") - build_mpljs(web_backend_path) + if len(sys.argv) > 2: + license_path = Path(sys.argv[2]) + else: + license_path = Path(__file__).parent.parent / "LICENSE" + build_mpljs(web_backend_path, license_path)